| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $210.75 | 6.664% | $224.7944 | $224.79 | $224.80 | $224.80 |
| Purchase #2 | $104.41 | 11.192% | $116.0956 | $116.10 | $116.10 | $116.10 |
| Purchase #3 | $11.83 | 11.743% | $13.2192 | $13.22 | $13.20 | $13.20 |
| Purchase #4 | $155.58 | 5.695% | $164.4403 | $164.44 | $164.45 | $164.40 |
| Purchase #5 | $243.40 | 7.584% | $261.8595 | $261.86 | $261.85 | $261.90 |
| Purchase #6 | $5.56 | 13.816% | $6.3282 | $6.33 | $6.35 | $6.30 |
| Purchase #7 | $223.41 | 13.305% | $253.1347 | $253.13 | $253.15 | $253.10 |
| 7 purchase totals = | $954.94 | $1,039.8719 | $1,039.87 | $1,039.90 | $1,039.80 | |